CN210885943U - Rotary furnace hearth thermal cracker - Google Patents
Rotary furnace hearth thermal cracker Download PDFInfo
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- CN210885943U CN210885943U CN201921705906.8U CN201921705906U CN210885943U CN 210885943 U CN210885943 U CN 210885943U CN 201921705906 U CN201921705906 U CN 201921705906U CN 210885943 U CN210885943 U CN 210885943U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
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Abstract
The utility model discloses a stove top rotation type thermal cracker in the environmental protection solid waste (hereinafter referred to as "solid useless") processing technology field, including fixed bolster, rotatory stove top and take tooth carousel bearing etc. rotatory stove top mesa adopts high temperature resistant and corrosion-resistant material under high temperature, rotatory stove top can accept the solid useless of carrying out thermal cracking in the thermal cracker, drive arrangement drives and takes tooth carousel bearing to rotate, take tooth carousel bearing to rotate and drive rotatory stove top and rotate, rotatory stove top connects solid useless bell-type shell greatly in the rotation process, the space that constitutes between shell and the rotatory stove top is the thermal cracker furnace chamber, solid useless gets into to rotatory stove top through feed mechanism, arrange and turn through cloth mechanism and stirring mechanism solid useless, guarantee solid useless thermally equivalent thermal cracking, the thermal cracking effect is good, satisfy simultaneously solid useless transport and arrange and high temperature resistant, Corrosion resistance, good effect on solid waste thermal cracking and long service life.
Description
Technical Field
The utility model relates to an environmental protection is useless technical field admittedly, and specific field is a stove top rotation type thermal cracker.
Background
The pyrolysis and thermal cracking process is a technical scheme for carrying out harmless, reduction and stabilization treatment on solid wastes. At present, the mainstream technologies adopted for solid waste treatment are incineration, carbonization and thermal cracking. Since incineration and carbonization technologies generate a large amount of flue gas and secondary pollution, thermal cracking technology is an increasingly important position in the field of solid waste treatment as an excellent and new process.
In the pyrolysis and thermal cracking process, the transportation and uniform arrangement of solid wastes in a thermal cracker (furnace) are essential links for finishing pyrolysis and thermal cracking reactions of the solid wastes. Since solid wastes are generated in various production and living fields and are various in types, and many solid wastes are corrosive or generate corrosive substances in a high-temperature state, a mechanism for conveying and arranging the solid wastes in the thermal cracker part needs to be capable of conveying and arranging the solid wastes and simultaneously have high-temperature resistance and corrosion resistance. The conventional solid waste conveying mode adopts the following forms: a spiral conveying form of a twisting cage, a mesh belt conveying form and a rotary conveying form.
By adopting the conventional solid waste conveying modes, the material for manufacturing the conveying mechanism is required to have the characteristics of high temperature resistance, corrosion resistance in a high temperature state and conveying requirement, so that the selection of the material is limited to a large extent, and the material which can meet the requirements of high temperature resistance and corrosion resistance and can meet the solid waste conveying modes at high temperature is difficult to find.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a stove top rotation type thermal cracker can satisfy simultaneously admittedly useless transport and arrange and corrosion resistance under anti high temperature nature, the high temperature state, guarantees under the state of high temperature and strong corruption, and the thermal cracker still can normally work, accomplishes the processing of admittedly giving up to solve the problem of mentioning in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a rotary furnace platform type thermal cracker comprises a fixed support, wherein a rotary furnace platform is arranged at the upper end of the fixed support, a toothed turntable bearing is connected to the lower end of the rotary furnace platform and is positioned on the fixed support, a driving device is arranged on one side of the toothed turntable bearing and is used for driving the toothed turntable bearing, a hood-type shell is arranged at the upper end of the fixed support and is positioned on the outer side of the rotary furnace platform, a solid waste channel penetrates through the center of the rotary furnace platform, a discharging stranding cage is connected to the lower end of the solid waste channel, a gas waste outlet is formed in the upper end face of the hood-type shell, a material distribution mechanism used for distributing the solid waste is further arranged on the upper end face of the hood-type shell, a material overturning mechanism used for overturning the solid waste is further arranged on the upper end face of the hood-type shell, and a heater group used for heating the solid waste is further arranged on the upper end face, the upper end face of the formula shell is also provided with a discharging mechanism for leading out solid waste, and the upper end face of the formula shell is also provided with a feeding mechanism for inputting the solid waste.
Preferably, the driving device comprises a speed reducer, the speed reducer is fixedly mounted on the fixed support, a driving gear is connected to an output end shaft of the speed reducer, and the driving gear is meshed with teeth of the toothed turntable bearing.
Preferably, labyrinth seal is adopted between the rotary furnace platform and the cover type shell, and labyrinth seal is adopted between the rotary furnace platform and the solid waste channel.
Preferably, the distributing mechanism comprises a first fixing plate, the first fixing plate is fixedly connected with the upper end face of the hood-type shell, the lower end of the first fixing plate is symmetrically and fixedly connected with one end of a first connecting rod, and the other end of the first connecting rod penetrates into the hood-type shell and is connected with a distributing rod.
Preferably, the material turning mechanism comprises a second fixing plate, the second fixing plate is fixedly connected with the upper end face of the hood-type shell, the lower end of the second fixing plate is symmetrically and fixedly connected with one end of a second connecting rod, and the other end of the second connecting rod penetrates into the hood-type shell and is connected with a material turning rake.
Preferably, the distance between the stirring rake and the rotary furnace platform is smaller than the distance between the distributing rod and the rotary furnace platform.
Preferably, the heater group is composed of a plurality of heaters, and the plurality of heaters are uniformly arranged on the upper end surface of the cover type shell along an annular shape.
Preferably, discharge mechanism includes the lift cylinder, the link of lift cylinder is connected with the one end of third connecting rod, the other end of third connecting rod is connected with ejection of compact scraper blade.
Preferably, the feeding mechanism comprises a feeding pipeline, the feeding pipeline fixedly penetrates through the upper wall of the cover type shell, the upper end of the feeding pipeline is connected with a transition pipeline, the upper end of the transition pipeline is connected with a material propeller, the inlet end of the material propeller is connected with a solid waste cache tank, and the upper ends of the transition pipeline and the solid waste cache tank are respectively provided with a first valve and a second valve.
Preferably, the outer side walls of the discharging stranding cage and the transition pipeline are both provided with water-cooling jackets.
Compared with the prior art, the beneficial effects of the utility model are that: a rotary furnace platform type thermal cracker is characterized in that the surface of the rotary furnace platform is made of high-temperature-resistant and corrosion-resistant materials at high temperature, the rotary furnace platform can receive solid wastes subjected to thermal cracking in the thermal cracker, a heat-resistant heat-insulating material layer and a metal tray are sequentially arranged below the high-temperature-resistant and corrosion-resistant materials, a toothed turntable bearing is connected to the lower end of the rotary furnace platform and positioned on a fixed support, a driving device is used for driving the toothed turntable bearing to drive the toothed turntable bearing to rotate, the toothed turntable bearing rotates to drive the rotary furnace platform to rotate, the rotary furnace platform contains the solid wastes in the rotation process, a space formed between a cover type shell and the rotary furnace platform is a furnace chamber, the solid wastes enter the rotary furnace platform through a feeding mechanism, and the solid wastes are distributed and turned through a material distributing mechanism and a material turning mechanism, guarantee solid useless thermally equivalent schizolysis, the thermal cracking effect is good, make the lime-ash by through discharge mechanism at last gu useless passageway and ejection of compact hank cage discharge, gaseous waste gas by gaseous waste outlet discharges, the utility model discloses can satisfy simultaneously solid useless transport and arrange and high temperature resistance, corrosion resistance, effectual while longe-lived of thermal cracking to solid useless.
Drawings
FIG. 1 is a front view of the main structure of the present invention;
FIG. 2 is a top view of the main structure of the present invention;
FIG. 3 is a schematic view of the structure of the rotary hearth of the present invention;
FIG. 4 is a sectional view of the rotary hearth of the present invention;
FIG. 5 is a front view of the material distributing mechanism and the material turning mechanism of the present invention;
FIG. 6 is a schematic view of the structure of the position of the lifting cylinder of the present invention;
FIG. 7 is a front view of a third connecting rod and a discharging scraper of the present invention;
FIG. 8 is a top view of the discharging scraper of the present invention;
fig. 9 is a front view of the feeding mechanism of the present invention;
FIG. 10 shows the labyrinth seal between the rotary hearth and the bell-type casing, and the labyrinth seal between the rotary hearth and the solid waste channel;
fig. 11 is a sectional view of the driving device of the present invention.
In the figure: 1-fixed support, 2-rotary furnace platform, 3-toothed turntable bearing, 4-driving device, 401-speed reducer, 402-driving gear, 5-hood-type shell, 6-solid waste channel, 7-gas waste outlet, 8-material distribution mechanism, 801-first fixed plate, 802-first connecting rod, 803-material distribution rod, 9-material turning mechanism, 901-second fixed plate, 902-second connecting rod, 903-material turning rake, 101-heater, 11-material discharging mechanism, 111-lifting cylinder, 112-third connecting rod, 113-material discharging scraper, 12-material discharging stranding cage, 13-material feeding mechanism, 131-material feeding pipeline, 132-transition pipeline, 133-material propeller, 134-solid waste buffer tank, 135-first valve, 136-second valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The description of the directions (up, down, left, right, front, and back) is made with reference to the structure shown in fig. 1 of the drawings attached to the specification, but the practical direction of the present invention is not limited thereto.
Example (b):
the utility model provides a technical scheme: referring to fig. 1 and 6, a rotary furnace hearth thermal cracker comprises a fixed support 1, the fixed support 1 is a main bearing component of the rotary furnace hearth thermal cracker and is used for bearing an upper component thereof, the fixed support 1 is a metal bracket, a rotary furnace hearth 2 is arranged at the upper end of the fixed support 1, referring to fig. 3 and 4, the table surface of the rotary furnace hearth 2 is made of a high temperature resistant and corrosion resistant material at high temperature, the rotary furnace hearth 2 can receive solid waste subjected to thermal cracking treatment in the thermal cracker, a heat resistant and heat insulating material layer and a metal tray are sequentially arranged below the high temperature resistant and corrosion resistant material, a toothed turntable bearing 3 is connected to the lower end of the rotary furnace hearth 2 and located on the fixed support 1, a driving device 4 is arranged on one side of the toothed turntable bearing 3, and the driving device 4 is used for driving the toothed turntable bearing 3, the toothed turntable bearing 3 is driven to rotate, the toothed turntable bearing 3 drives the rotary furnace platform 2 to rotate, the rotary furnace platform 2 contains solid wastes in the rotating process, a hood-type shell 5 is arranged at the upper end of the fixed support 1 and on the outer side of the rotary furnace platform 2, a space formed between the hood-type shell 5 and the rotary furnace platform 2 is a thermal cracker furnace chamber, a solid waste channel 6 penetrates through the center of the rotary furnace platform 2, the lower end of the solid waste channel 6 is connected with a discharging stranding cage 12, please refer to fig. 1, the upper end surface of the hood-type shell 5 is respectively provided with a gas waste outlet 7, a material distribution mechanism 8, a material turning mechanism 9, a heater group, a material discharge mechanism 11 and a material feeding mechanism 13, the solid wastes enter the rotary furnace platform 2 through the material feeding mechanism 13, and the solid wastes are distributed and turned through the material distribution mechanism 8 and the material turning mechanism 9, the uniform thermal cracking of solid waste is guaranteed, the thermal cracking effect is good, ash and slag are discharged from the solid waste channel 6 and the discharging stranding cage 12 through the discharging mechanism, gas waste gas is discharged from the gas waste outlet 7, and the gas waste outlet 7 can be connected with a subsequent waste gas treatment device.
Referring to fig. 11, specifically, the driving device 4 includes a speed reducer 401, the speed reducer 401 is fixedly mounted on the fixed bracket 1, an output end shaft of the speed reducer 401 is connected with a driving gear 402, and the driving gear 402 is engaged with the teeth of the toothed turntable bearing 3. Through speed reducer 401 work drives drive gear 402 rotates, drive gear 402 rotates and drives take tooth slewing bearing 3 rotates, take tooth slewing bearing 3 rotates and drives rotatory stove platform 2 rotates, rotatory stove platform 2 connects solid useless greatly at the rotation in-process.
Referring to fig. 10, specifically, a labyrinth seal is adopted between the rotary hearth 2 and the hood casing 5, and a labyrinth seal is adopted between the rotary hearth 2 and the solid waste channel 6. The sealing medium can be fine sand particles or oil, and when the materials are accumulated to a certain thickness, the materials can block smoke, so that the sealing mode ensures that gas in the furnace cavity of the thermal cracker cannot leak out, and air outside the furnace cannot enter the furnace cavity.
Referring to fig. 5, specifically, the distributing mechanism 8 includes a first fixing plate 801, the first fixing plate 801 is fixedly connected to the upper end surface of the hood-type housing 5, the lower end of the first fixing plate 801 is symmetrically and fixedly connected to one end of a first connecting rod 802, and the other end of the first connecting rod 802 penetrates through the hood-type housing 5 and is connected to a distributing rod 803. The vertical distance between the distributing rod 803 and the table top of the rotary furnace table 2 for bearing solid waste materials can be adjusted and fixed after adjustment, so that the vertical distance between the lower end of the distributing rod 803 and the table top of the rotary furnace table 2 is the maximum distributing thickness, and therefore the solid waste materials entering the furnace cavity can pass through the lower side of the distributing rod 803 along with the rotation of the rotary furnace table 2, the solid waste materials higher than the lower end of the distributing rod 803 can be scattered to two sides by being flattened, and the stacking height of the solid waste materials on the whole rotary furnace table can not be higher than the maximum distributing thickness.
Referring to fig. 5, specifically, the material turning mechanism 9 includes a second fixing plate 901, the second fixing plate 901 is fixedly connected to the upper end surface of the hood-type housing 5, the lower end of the second fixing plate 901 is symmetrically and fixedly connected to one end of a second connecting rod 902, and the other end of the second connecting rod 902 penetrates through the hood-type housing 5 and is connected to a material turning rake 903. The material turning mechanism 9 and the material distributing mechanism 8 are used in a matched mode, in order to enable solid waste materials to be continuously turned in the thermal cracking process, the plurality of material turning mechanisms 9 are installed in the cavity of the thermal cracking device and can turn the solid waste materials on the rotary furnace platform 2, so that the solid waste materials can fully absorb heat, and thermal cracking reaction is fully generated. The mounting height of the stirring rake 903 is adjusted to ensure that the distance between the lower end of the stirring rake 903 and the surface of the rotary furnace platform is smaller than the distance between the lower end of the distributing rod 803 and the rotary furnace platform 2, even if the rake nails of the stirring rake 903 are deep into the solid waste material, the bottom of the rake nails keeps a certain distance with the surface of the rotary furnace platform, and the rake nails of the stirring rake 903 adjacent to each other in the front and back are staggered to ensure that the solid waste material on the rotary furnace platform 2 can be turned back and forth left and right.
Specifically, the distance between the rabble material turning 903 and the rotary furnace platform 2 is smaller than the distance between the distributing rod 803 and the rotary furnace platform 2. The rabble nails of the stirring rabble 903 are deep into the solid waste material, meanwhile, the bottom of the rabble nail keeps a certain distance from the surface of the rotary furnace platform, and the rabble nails of the stirring rabble 903 adjacent to the front and back are staggered with each other, so that the solid waste material on the rotary furnace platform 2 can be stirred back and forth left and right.
Referring to fig. 2, in particular, the heater group is composed of a plurality of heaters 101, and the types of the heaters may vary according to the size of the furnace. In addition, the heating energy source can also adopt an electric heater or a gas heater (such as a natural gas heater) according to the requirements of users. A plurality of the heaters 101 are uniformly installed on the upper end surface of the hood housing 5 in a ring shape. The heater 101 can be inserted into the furnace chamber of the thermal cracker from the side wall of the cover type shell 5, and the arrangement mode of the heater ensures that the temperature of the furnace chamber is uniform, thereby ensuring the stability of the thermal cracking reaction of solid wastes.
Referring to fig. 6, 7 and 8, specifically, the discharging mechanism 11 includes a lifting cylinder 111, a connecting end of the lifting cylinder 111 is connected to one end of a third connecting rod 112, and the other end of the third connecting rod 112 is connected to a discharging scraper 113. When discharging is needed, the lifting cylinder 111 works to drive the discharging scraper 113 to move downwards and fall on the rotary furnace platform 2, the discharging scraper 113 is stationary on the rotary furnace platform 2, and along with the rotation of the rotary furnace platform 2, solid waste product ash residue which completes thermal cracking reaction on the furnace platform cannot continue to rotate along the furnace platform due to being blocked by the discharging scraper 113, but only can move towards the solid waste channel 6 located at the center of the rotary furnace platform 2 along the direction of the discharging scraper 113, and the ash residue falls from the solid waste channel 6 and is finally conveyed out through the discharging stranding cage 12.
Referring to fig. 9, specifically, the feeding mechanism 13 includes a feeding pipe 131, the feeding pipe 131 is fixedly penetrated through the upper wall of the hood-type housing 5, the upper end of the feeding pipe 131 is connected with a transition pipe 132, the upper end of the transition pipe 132 is connected with a material pusher 133, the inlet end of the material pusher 133 is connected with a solid waste buffer tank 134, and the upper ends of the transition pipe 132 and the solid waste buffer tank 134 are respectively provided with a first valve 135 and a second valve 136. When feeding is started, the first valve 135 is opened, solid waste materials enter the solid waste buffer tank 134 through the opened first valve 135, the solid waste materials which enter first enter the material pusher 133 to wait for being pushed to move forward, after the solid waste buffer tank 134 is filled with the solid waste materials, the first valve 135 is closed, the second valve 136 is opened at the moment, and the material pusher 133 is started to feed the solid waste materials in the solid waste buffer tank 134 into the thermal cracker through the transition pipeline 132 and the feeding pipeline 131.
The shape of the solid waste buffer tank 134 may be designed into different shapes according to the characteristics of the solid waste material, such as a bucket shape, and is not limited herein.
The operation and sequence of the second valve 136, the material pusher 133 and the first valve 135 can be rearranged and modified according to the characteristics of the solid waste material and the actual situation of the thermal cracker using site when the material is conveyed.
Specifically, the outer side walls of the discharge stranding cage 12 and the transition pipe 132 are both provided with water-cooling jackets. And the cooling water jacket on the discharging stranding cage 12 is arranged to reduce the temperature of discharged ash. The water-cooling jacket on the transition pipeline is used for preventing and stopping heat in the furnace from flowing out along the transition pipeline 132 and entering the feeding mechanism 13, so that the temperature of the feeding mechanism 13 is increased, and the function of the feeding mechanism is influenced; meanwhile, the heat in the furnace is also generated, so that some solid waste materials are heated before entering the furnace to generate chemical reaction or material form change (for example, the solid waste materials become soft and sticky after being heated, so that the solid waste materials are stuck on the feeding mechanism 13), thereby possibly causing chemical reactants to be leaked to the surrounding environment to cause harm or influencing the solid waste materials with changed material form to not enter the thermal cracker normally, so that the thermal cracker cannot work normally.
The working principle is as follows: when feeding is started, the first valve 135 is opened, solid waste materials enter the solid waste buffer tank 134 through the opened first valve 135, the solid waste materials which enter firstly enter the material propeller 133 to wait for being pushed to move forwards, after the solid waste buffer tank 134 is filled with the solid waste materials, the first valve 135 is closed, the second valve 136 is opened at the moment, the material propeller 133 is started to feed the solid waste materials in the solid waste buffer tank 134 into the thermal cracker through the transition pipeline 132 and the feeding pipeline 131, the heaters 101 are uniformly arranged on the upper end surface of the hood-type shell 5 along the annular shape, the heaters 101 work to heat the furnace chamber, the reducer 401 works to drive the driving gear 402 to rotate, the driving gear 402 rotates to drive the toothed turntable bearing 3 to rotate, the toothed turntable bearing 3 rotates to drive the rotary furnace platform 2 to rotate, the rotary furnace platform 2 is used for containing solid wastes in the rotating process, the vertical distance between the distributing rod 803 and the table top of the rotary furnace platform 2 for bearing the solid wastes is adjusted and then fixed, so that the vertical distance between the lower end of the distributing rod 803 and the table top of the rotary furnace platform 2 is the maximum distributing thickness, the solid wastes entering the furnace cavity pass through the lower side of the distributing rod 803 along with the rotation of the rotary furnace platform 2, the solid wastes higher than the lower end of the distributing rod 803 are flattened and scattered towards two sides, the solid wastes on the whole rotary furnace platform are not higher than the maximum distributing thickness, the material turning mechanism 9 is matched with the distributing mechanism 8 for use, the installation height of the material turning rake 903 is adjusted, the distance between the lower end of the material turning rake 903 and the surface of the rotary furnace platform is smaller than the distance between the lower end of the distributing rod 803 and the rotary furnace platform 2, even if the rake nails of the material turning rake 903 are deep into the solid wastes, meanwhile, the bottom of the rake nail keeps a certain distance from the surface of the rotary furnace platform, the rake nails of the front and back adjacent turning rakes 903 are staggered with each other to ensure that the solid waste material on the rotary furnace platform 2 can be turned left and right, when discharging is needed, the lifting cylinder 111 works to drive the discharging scraper 113 to move downwards and fall on the rotary furnace platform 2, the discharging scraper 113 is stationary on the rotary furnace platform 2, and with the rotation of the rotary furnace platform 2, the solid waste product ash residue after thermal cracking reaction on the furnace platform cannot continue to rotate with the furnace platform due to being blocked by the discharging scraper 113, but can only move towards the solid waste channel 6 at the center of the rotary furnace platform 2 along the direction of the discharging scraper 113, falls from the solid waste channel 6, and is finally conveyed out through the discharging cage 12.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a stove top rotation type thermal cracker, includes fixed bolster (1), its characterized in that: the device is characterized in that a rotary furnace platform (2) is arranged at the upper end of a fixed support (1), a toothed turntable bearing (3) is connected to the lower end of the rotary furnace platform (2) and positioned on the fixed support (1), a driving device (4) is arranged on one side of the toothed turntable bearing (3), the driving device (4) is used for driving the toothed turntable bearing (3), a cover type shell (5) is arranged at the upper end of the fixed support (1) and positioned on the outer side of the rotary furnace platform (2), a solid waste channel (6) penetrates through the center of the rotary furnace platform (2), the lower end of the solid waste channel (6) is connected with a discharging stranding cage (12), a gas waste outlet (7) is arranged on the upper end face of the cover type shell (5), and a material distribution mechanism (8) used for distributing solid waste is further arranged on the upper end face of the cover type shell (5), the upper end face of the cover type shell (5) is further provided with a material turning mechanism (9) used for turning over solid wastes, the upper end face of the cover type shell (5) is further provided with a heater group used for heating the solid wastes, the upper end face of the cover type shell (5) is further provided with a discharging mechanism (11) used for leading out the solid wastes, and the upper end face of the cover type shell (5) is further provided with a feeding mechanism (13) used for inputting the solid wastes.
2. The rotary furnace hearth thermal cracker of claim 1, wherein: the driving device (4) comprises a speed reducer (401), the speed reducer (401) is fixedly mounted on the fixing support (1), the output end shaft of the speed reducer (401) is connected with a driving gear (402), and the driving gear (402) is meshed with the teeth of the toothed turntable bearing (3).
3. The rotary furnace hearth thermal cracker of claim 1, wherein: labyrinth seal is adopted between the rotary furnace platform (2) and the cover type shell (5), and labyrinth seal is adopted between the rotary furnace platform (2) and the solid waste channel (6).
4. The rotary furnace hearth thermal cracker of claim 1, wherein: the cloth mechanism (8) comprises a first fixing plate (801), the first fixing plate (801) is fixedly connected with the upper end face of the hood-type shell (5), the lower end of the first fixing plate (801) is symmetrically and fixedly connected with one end of a first connecting rod (802), and the other end of the first connecting rod (802) penetrates into the hood-type shell (5) and is connected with a cloth rod (803).
5. The rotary furnace hearth thermal cracker of claim 4, wherein: the material turning mechanism (9) comprises a second fixing plate (901), the second fixing plate (901) is fixedly connected with the upper end face of the hood-type shell (5), the lower end of the second fixing plate (901) is symmetrically and fixedly connected with one end of a second connecting rod (902), and the other end of the second connecting rod (902) penetrates into the hood-type shell (5) and is connected with a material turning rake (903).
6. The rotary furnace hearth thermal cracker of claim 5, wherein: the distance between the stirring rake (903) and the rotary furnace platform (2) is smaller than the distance between the distributing rod (803) and the rotary furnace platform (2).
7. The rotary furnace hearth thermal cracker of claim 1, wherein: the heater group is composed of a plurality of heaters (101), and the heaters (101) are uniformly arranged on the upper end face of the cover type shell (5) along the annular direction.
8. The rotary furnace hearth thermal cracker of claim 1, wherein: the discharging mechanism (11) comprises a lifting cylinder (111), the connecting end of the lifting cylinder (111) is connected with one end of a third connecting rod (112), and the other end of the third connecting rod (112) is connected with a discharging scraper (113).
9. The rotary furnace hearth thermal cracker of claim 1, wherein: feed mechanism (13) include charge-in pipeline (131), charge-in pipeline (131) fixed run through in the upper wall of bell-type shell (5), the upper end of charge-in pipeline (131) is connected with transition pipeline (132), the upper end of transition pipeline (132) is connected with material propeller (133), the entering end of material propeller (133) is connected with solid useless buffer tank (134), transition pipeline (132) with the upper end of solid useless buffer tank (134) is provided with first valve (135) and second valve (136) respectively.
10. The rotary furnace hearth thermal cracker of claim 9, wherein: and water-cooling jackets are respectively arranged on the outer side walls of the discharging stranding cage (12) and the transition pipeline (132).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921705906.8U CN210885943U (en) | 2019-10-12 | 2019-10-12 | Rotary furnace hearth thermal cracker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921705906.8U CN210885943U (en) | 2019-10-12 | 2019-10-12 | Rotary furnace hearth thermal cracker |
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| Publication Number | Publication Date |
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| CN210885943U true CN210885943U (en) | 2020-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921705906.8U Active CN210885943U (en) | 2019-10-12 | 2019-10-12 | Rotary furnace hearth thermal cracker |
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| CN (1) | CN210885943U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112646591A (en) * | 2019-10-12 | 2021-04-13 | 伊勉特(上海)环境技术有限公司 | Rotary furnace hearth thermal cracker |
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2019
- 2019-10-12 CN CN201921705906.8U patent/CN210885943U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112646591A (en) * | 2019-10-12 | 2021-04-13 | 伊勉特(上海)环境技术有限公司 | Rotary furnace hearth thermal cracker |
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